rajamesandJunie
a8b70e88d3
Source tree reorganization: - Move StarForth v3 engine to v3/ (src/, include/, Makefile) - Move kernel to kernel/ (src/, include/, linker/, Makefile) - Create v4/ skeleton for F18-ISA golden model (DECOMPOSITION.md, JUSTIFICATION.md) - Move FABRIC-0..4.md to docs/fabric/ - Move ONTOLOGY.md and ROADMAP.md to docs/ Board infrastructure: - Add boards/ser5/, boards/raspi/, boards/milkv/, boards/zynq7020/ - Each board has board.mk (ISA, CPU flags, boot recipe) and README.md - Root Makefile becomes thin dispatcher: boot_image, all, clean, docs take TARGET - make boot_image TARGET=SER5|RASPI|MILKV builds one GPT/MBR image per board - ZYNQ7020 target exists but stops with clear error (ARMv7 port not built yet) - scripts/mkdiskimage.sh builds disk images for all boards Docs pipeline: - docs/book/ with LaTeX master (main.tex) and Makefile - pandoc converts Markdown to LaTeX at build time - Two Lua filters: table-widths.lua (wide tables wrap), code-breaks.lua (inline code breaks) - make docs builds single PDF (754 pages, 0 missing characters) - make docs TARGET=<board> adds board appendix - build/docs/<book|board>/meta.tex stamps git commit into PDF Bug fixes: - 42 include paths that only worked by accident now use correct relative paths - clang-18 hardcode replaced with configurable CC variable (fixed aarch64 build) - Pi 5: kernel_2712.img linked at 0x80000, .bss zeroed, memory reserved - Doxyfile, .clang-tidy, README.md, Kconfig paths updated Verified: - Hosted v3 build passes 1012 tests, 0 failures - SER5 image boots in QEMU (OVMF), POST passes, K exact (65536 = Q48_ONE) - Milk-V image boots in QEMU (OpenSBI + U-Boot + bootefi), POST passes - make clean TARGET=<board> removes only that board and its ISA objects - make all builds all boards, hosted v3, and docs in one run Co-authored-by: Junie <junie@jetbrains.com>
106 lines
2.8 KiB
C
106 lines
2.8 KiB
C
/*
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StarForth — Steady-State Virtual Machine Runtime
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Copyright (c) 2023–2025 Robert A. James
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All rights reserved.
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This file is part of the StarForth project.
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Licensed under the StarForth License, Version 1.0 (the "License");
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you may not use this file except in compliance with the License.
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*/
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/**
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* capsule_find.c - Capsule Lookup (M7.1)
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*
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* Lookup functions for capsule descriptors by ID, name, and role.
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* Freestanding - no libc dependency.
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*/
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#include "starkernel/capsule.h"
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/*===========================================================================
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* Internal: string comparison (no libc)
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*===========================================================================*/
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static int capsule_streq(const char *a, const char *b) {
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while (*a && *b) {
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if (*a != *b) return 0;
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a++;
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b++;
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}
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return *a == *b;
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}
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/*===========================================================================
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* capsule_find_by_id
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*===========================================================================*/
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const CapsuleDesc *capsule_find_by_id(
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const CapsuleDirHeader *dir,
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const CapsuleDesc *descs,
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uint64_t id)
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{
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if (!dir || !descs) return (void *)0;
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uint32_t i;
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for (i = 0; i < dir->desc_count; i++) {
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if (descs[i].capsule_id == id) {
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return &descs[i];
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}
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}
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return (void *)0;
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}
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/*===========================================================================
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* capsule_find_by_name
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*===========================================================================*/
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const CapsuleDesc *capsule_find_by_name(
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const CapsuleDirHeader *dir,
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const CapsuleDesc *descs,
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const CapsuleNameEntry *names,
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const char *name)
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{
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if (!dir || !descs || !names || !name) return (void *)0;
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uint32_t i;
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for (i = 0; i < dir->desc_count; i++) {
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if (capsule_streq(names[i].name, name)) {
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return &descs[i];
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}
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}
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return (void *)0;
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}
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/*===========================================================================
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* capsule_find_mama_init
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*===========================================================================*/
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const CapsuleDesc *capsule_find_mama_init(
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const CapsuleDirHeader *dir,
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const CapsuleDesc *descs)
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{
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if (!dir || !descs) return (void *)0;
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uint32_t i;
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for (i = 0; i < dir->desc_count; i++) {
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if (CAPSULE_IS_MAMA_INIT(descs[i].flags)) {
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return &descs[i];
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}
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}
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return (void *)0;
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}
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/*===========================================================================
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* capsule_get_payload
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*===========================================================================*/
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const uint8_t *capsule_get_payload(
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const CapsuleDesc *desc,
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const uint8_t *arena_base)
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{
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if (!desc || !arena_base) return (void *)0;
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return arena_base + desc->offset;
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}
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